Yumi Sato is an animation producer at the well-known animation studio Brain’s Base. She has worked with director Takahiro Omori on all his Brain’s Base productions: BACCANO!, the Natsume’s Book of Friends series, Princess Jellyfish, Durarara!!, and Hotarubi no Mori e.

Takahiro Omori began his career as an animator in the 1980s and made his directorial debut in 1996 with Baby and Me. Since then he has directed series such as Hell Girl, Princess Jellyfish, and fan favorites Durarara!!, Natsume’s Book of Friends, and BACCANO!, on many of which he also acted as sound director.